Quantification in Psychology (Basic Concepts in Psychology) By Hays, William L. Books / Paperback Books ISBN: 0818589868 / Publisher: Brooks/Cole Publishing Co., September 1967 Price Starting at $12.99 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Very Good First Edition First edition copy. Collectible - Very Good. Owner's name inside. $12.99 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Quantification in Psychology (Basic Concepts in Psychology)